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That would be correct, T-shaped or edge to face
From: CCP4 bulletin board [mailto:[log in to unmask]]
On Behalf Of WENHE ZHONG
Sent: Wednesday, 7 September 2016 3:08 p.m.
To: [log in to unmask]
Subject: [ccp4bb] Tryptophan-Adenine interaction: T-shaped stacking?
Dear CCP4BB,
One tryptophan residue (side chain) in my case regulates the binding of AMP. The attached figure representing the relative position of the tryptophan and AMP. I am not very familiar with the chemistry in terms of π-stacking. So I am wondering
whether it is a T-shaped stacking interaction between the aromatic rings? Any thought?
Thanks!
Kind regards,
Wenhe
